kenkadokugaku.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 2470 ms crawled 2026-06-01

JP · 160.251.52.182 · AS7506 GMO Internet Group, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: TVアニメ『喧嘩独学』公式サイト
Description: 『外見至上主義』T.Junが手がける、最弱高校生が動画配信者として成り上がる人生を描いた『喧嘩独学』が遂にアニメ化!!
Language: ja
Canonical: https://kenkadokugaku.com/index.php

Open Graph

url: https://kenkadokugaku.com/
title: TVアニメ『喧嘩独学』公式サイト
site name: TVアニメ『喧嘩独学』公式サイト
description: 『外見至上主義』T.Junが手がける、最弱高校生が動画配信者として成り上がる人生を描いた『喧嘩独学』が遂にアニメ化!!

Technology

Server: Apache
PHP: 7.4.33 end of life

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×3
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2023-12-25

Expires

2026-12-25 206 days left

Updated

2025-12-05

Name servers

dns01.muumuu-domain.com
dns02.muumuu-domain.com

DNS records live

NS

dns01.muumuu-domain.com
dns02.muumuu-domain.com

Verified for

GlobalSign

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-02 to 2026-07-01

Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kenkadokugaku.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (4)

Linked from (1)

plus-ultra.tv×1